The Siltcoos Lagoon Trail is a 1423 yd looped trail that starts and ends in Dunes City, Lane County, Oregon. Based on our data, the trail is graded as Easy. For information on how we grade trails, please click here. Also, check our latest community posts for trail updates.This trail can be completed in approx 0 hrs 20 mins. Caution is advised on trail times as this depends on multiple variables. For more info, click here.Photo Credit :Jsayre64